I started looking into water softener companies after some of our appliances were getting damaged…read moreneeding replacing and our youngest having ezcema but kept getting worse. I've reached out to several companies but none of them was as straight forward and reasonably priced as these guys! I spoke with Raymond first then Joseph after when I was ready to proceed. They explained everything easily and to the point. We had our water softener and RO water filtration (under sink) installed last Thursday and what a difference these it has made! I love how soft the water feels and you honestly can feel the difference when washing your hands and showering. I wish we got one sooner. Btw, I had some questions afterwards and they answered everything patiently and friendly! I hope this company continues to grow and expand because their service and quality is great and I hope this review helps more people make their decision with going with these guys for their water softener and drinking system needs!

Great experience with Supreme Water. Raymond and Joseph were…read morevery responsive and helpful throughout the process and answered all my questions clearly. Rene and his installation team arrived on time and completed the install efficiently and professionally. The quality of their system stood out compared to other options I considered, and the pricing was very reasonable. Everything went smoothly from start to finish. I'd highly recommend Supreme Water to anyone looking to install a salt-free water treatment system.

5 stars. outstanding experience with McCowin Water in Irvine! After meeting with many different…read moreompanies, like Costco, Culligan, Lowes, Home Depot, etc I can confidently say--we should've called them first. Scott and Brian were incredibly knowledgeable, professional, and thorough. They offered a wide range of options with upfront pricing and absolutely no gimmicks. Our in-home consultation lasted two hours, and every detail was explained with patience and clarity. Brian asked many questions innorder to know what is important to me. Righ fitting me to tobmy needs. Got the best service and installation. There was zero pressure to commit, which made the whole process feel honest and transparent. By the end, it was clear--we weren't just clients, we were family. Highly recommend! God Bless you all Monique was always helpful on the phone scheduling my appointment and making sure all went well. Installation was a breeze. The team was fantastic. Good job !

Quick update since I've received a couple private messages from a few folks…read more I had another Hague authorized dealer come out to take a look. The issue was caused due to the prior service from McCowin. The technician had completely opened the blend dial so the soft water wasn't making its way to the inside of my home. If you're looking for a local Hague alternative to McCowin, I highly recommend L.A. Purification Products https://www.socalpurification.com.

I called 3 whole house water companies, and Diamond Pure was very responsive. Oscar gave me quotes…read morevia text within minutes of our verbal call. He came out to our home to determine if the house had separate lines for the house and the yard, (in which case it does). He also determined the house used to have a system and told me it would be a reletvely easy install as the regeneration waste drain was right on the other side of the wall of the garage where the soft water and chlorine filter tanks will sit. I also got a Reverse Osmosis system under the kitchen sink. A tech came out to install that. That took 30 minutes. Another tech was scheduled to install the garage tanks, but could not make it. Oscar kept the schedule promise and came out himself for the scheduled time and happily installed the system. What a fantastic team to keep the scheduled install and have the Sales Person, Oscar, come out to do the install, even though he has "retired" from installs and moved into sales. Everything was installed with professionalism and cleanly done. I had a lot of question for Oscar during the install, and he took the time to answer them.

This was honestly one of the easiest and best purchases I've made. From the beginning, Mike was…read moreextremely helpful and professional. He took the time to explain everything clearly, gave me all the information I needed, and answered every question I had without making the process feel rushed or pressured. I spent a good amount of time researching different water softener systems because I wanted to make sure I was getting the best system for my money. After comparing several options, I decided to go with Diamond Pure, and I'm really glad I did. The installation process was smooth, quick, and very professional. The technician showed up on time, worked efficiently, and made sure everything was installed correctly. He also walked me through how the system works and answered all my questions so I would know what to do if anything ever came up. What I really like is how simple and easy the system is to understand and maintain. Overall, the entire experience from getting information, to purchasing, to installation was excellent. I highly recommend Diamond Pure to anyone looking for a reliable water softener system and great customer service.

Found this company At House thru Yelp and they responded quickly and scheduled an initial…read moreconsultation the following day. Within one more day they fixed an incorrect installation of a Rinnai tankless hot water heater and added in a condensate neutralizer and expansion tank. The service was so prompt and the price was so reasonable (it was much better than some overpriced service quotes I received from other companies) that I recommended the company At House for two more properties that needed correct installation and maintenance for tankless hot water heaters. I highly recommend this company for any hot water heater installs, maintenance, and repairs.

Reasonable pricing. The agent that installed my RO system was extremely professional. Highly…read morerecommend 'At House'. Will be using them as need arises.

The entire process was easy. Sales person was very…read moreinformative and friendly. Answered every question.. Scheduling was on our time very convenient. Instillation was easy and quick. Quality work. No shortcuts. After getting air out of lines we could tell the difference immediately. We have had filters that use salt, another that used coconut husks. This one filters by far the best.

Wonderful experience. No issues and all employees were awesome! Would definitely recommend.read more

I am customer over 20 years, very good customer service. very hasppy with On Tap Water.read more

I love the water filtration services offered by this company. Thanks to their system, we never have…read moreto worry about running out of clean water. The convenience of having the filter replaced annually is a huge plus! I highly recommend this business to anyone looking for an AFFORDABLE reliable and sustainable water filtration. No more plastic water bottles!

I can see why they have so many 5 stars. Got to give credit where credit is due, CCW was amazing…read more Quick to quote, quick to answer and easy to schedule. They arrived right on the dot and got my water softener system running fast. The guys who came were all honest, professional and friendly. Set up my unit outside and it looked super clean. I shopped around and their pricing was by far the best for the best system (Clack). I already recommended them to my family and now my sister is looking to get a system done by them too. Loving my soft water so far, thanks Tony and team!

I've been putting off getting our water softener fixed. Luckily CCW was able to come out the same…read moreweek that I found them on Yelp. It was easy to book a service on their site. The communication was very clear. I received text updates regarding time of arrival. Tony text me prior to coming and I sent him a picture of the system. I'm assuming he brought parts along based on this because he was able to replace a big part on the spot. Tony was very knowledgeable. He could tell what was potentially wrong in my house just by looking at the system. He even fixed my sink upstairs that no longer had water flow. All in all, the whole service took about 2 hours. He was able to reset my water softener, replace a part, and fix my sink. He even gave me some water test strips. Spending $200 for a 5-year maintenance is completely worth it. Now I don't need to think about it again until 2031!

I hired Olson superior plumbing to replace my kitchen faucet. Despite calling after 5pm, they were…read moreextremely responsive and booked a technician for me for the next day. Their flat fee price was very reasonable. Erick came to my house and did a beautiful job on my kitchen faucet. He went above and beyond the call of duty and ran to the Home Depot to obtain two extra 3/8" to 1/2" adapters (which were unexpected but required to finish the job that day) as I was hosting a party at my house the next day. Dedication and service like that are hard to find these days and I certainly appreciated his efforts! I would highly recommend him and Olson superior plumbing will be my first call should I need plumbing help in the future!

Brian- diagnosed the needed repairs immediately and did an outstanding job mitigating the problem…read more His recommendations to prevent future repairs were insightful and very helpful! I can always depend on the company's great work and call them before reaching out to any other company because they always available and deliver!